ATE45763T1 - LUBRICANT COMPOSITIONS. - Google Patents

LUBRICANT COMPOSITIONS.

Info

Publication number
ATE45763T1
ATE45763T1 AT86305163T AT86305163T ATE45763T1 AT E45763 T1 ATE45763 T1 AT E45763T1 AT 86305163 T AT86305163 T AT 86305163T AT 86305163 T AT86305163 T AT 86305163T AT E45763 T1 ATE45763 T1 AT E45763T1
Authority
AT
Austria
Prior art keywords
reacting
sub
dimer
sulfur
cyclopentadiene
Prior art date
Application number
AT86305163T
Other languages
German (de)
Inventor
William Yuk-Lun Lam
Original Assignee
Ethyl Petroleum Additives Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ethyl Petroleum Additives Inc filed Critical Ethyl Petroleum Additives Inc
Application granted granted Critical
Publication of ATE45763T1 publication Critical patent/ATE45763T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
    • C10M135/04—Hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
    • C10M135/06—Esters, e.g. fats
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/022—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of hydrocarbons, e.g. olefines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/02—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds
    • C10M2219/024—Sulfur-containing compounds obtained by sulfurisation with sulfur or sulfur-containing compounds of esters, e.g. fats
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/02—Bearings
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

Abstract

Lubricating oils having improved antioxidant and antiwear properties are obtained by adding a minor amount of a reaction product made by reacting at least one aliphatic olefi. nically unsaturated hydrocarbon containing from 8 to 36 carbon atoms (preferably an alpha-olefin) concurrently with sulfur and at least one fatty acid ester (preferably an oil such as cottonseed oil) to obtain a reaction intermediate and reacting this intermediate with additional sulfur and a dimer of cyclopentadiene or lower C<sub>1-4</sub> alkyl substituted cyclopentadiene dimers, such as methylcyclopentadiene dimer.
AT86305163T 1985-07-08 1986-07-03 LUBRICANT COMPOSITIONS. ATE45763T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/752,509 US4639324A (en) 1985-07-08 1985-07-08 Lubricating compositions
EP86305163A EP0208513B1 (en) 1985-07-08 1986-07-03 Lubricating compositions

Publications (1)

Publication Number Publication Date
ATE45763T1 true ATE45763T1 (en) 1989-09-15

Family

ID=25026610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86305163T ATE45763T1 (en) 1985-07-08 1986-07-03 LUBRICANT COMPOSITIONS.

Country Status (5)

Country Link
US (1) US4639324A (en)
EP (1) EP0208513B1 (en)
AT (1) ATE45763T1 (en)
CA (1) CA1276005C (en)
DE (1) DE3665195D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102566A (en) * 1987-10-02 1992-04-07 Exxon Chemical Patents Inc. Low ash lubricant compositions for internal combustion engines (pt-727)
US5141657A (en) * 1987-10-02 1992-08-25 Exxon Chemical Patents Inc. Lubricant compositions for internal combustion engines
US5320765A (en) * 1987-10-02 1994-06-14 Exxon Chemical Patents Inc. Low ash lubricant compositions for internal combustion engines
EP0465118B1 (en) * 1990-06-29 1995-10-25 Exxon Chemical Patents Inc. Lubricating oil additives
US6001780A (en) * 1998-06-30 1999-12-14 Chevron Chemical Company Llc Ashless lubricating oil formulation for natural gas engines
US6339052B1 (en) 2000-06-30 2002-01-15 Indian Oil Corporation Limited Lubricant compositions for internal combustion engines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3455896A (en) * 1966-09-06 1969-07-15 Standard Oil Co Reaction products of sulfurized polybutenes and triglycerides
US3523926A (en) * 1967-11-08 1970-08-11 Stauffer Chemical Co Rubber vulcanization agents and methods for their preparation
US3586700A (en) * 1969-02-19 1971-06-22 Union Carbide Corp 3,4,5-trithiatricyclo(5.2.1.0**2,6)decanes and derivatives
US4166797A (en) * 1971-04-19 1979-09-04 Suntech, Inc. Oil containing a consulfurized olefin-triglyceride blend
US3953347A (en) * 1971-09-08 1976-04-27 The Lubrizol Corporation Novel sulfur-containing compositions
US4149982A (en) * 1972-03-20 1979-04-17 The Elco Corporation Extreme pressure additives for lubricants
NL159136C (en) * 1973-04-12
GB1560667A (en) * 1976-09-24 1980-02-06 Cooper & Co Ltd Edwin Sulphurize olefins and their use as lubricant additives
GB1599288A (en) * 1977-07-22 1981-09-30 Cooper & Co Ltd Edwin Sulphurized olefins and their use as lubricant additives
NL8000362A (en) * 1980-01-21 1981-08-17 Akzo Nv METHOD FOR PREPARING SULFUR-CONTAINING ADDITIVES TO LUBRICANT COMPOSITIONS.

Also Published As

Publication number Publication date
EP0208513B1 (en) 1989-08-23
DE3665195D1 (en) 1989-09-28
EP0208513A3 (en) 1987-09-16
EP0208513A2 (en) 1987-01-14
US4639324A (en) 1987-01-27
CA1276005C (en) 1990-11-06

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee